EP4167657A4 - Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communication - Google Patents
Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communicationInfo
- Publication number
- EP4167657A4 EP4167657A4 EP21846584.7A EP21846584A EP4167657A4 EP 4167657 A4 EP4167657 A4 EP 4167657A4 EP 21846584 A EP21846584 A EP 21846584A EP 4167657 A4 EP4167657 A4 EP 4167657A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- communication device
- synchronization signal
- determination method
- search information
- information determination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0092—Indication of how the channel is divided
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010700401.3A CN113965987B (zh) | 2020-07-20 | 2020-07-20 | Ssb搜索信息确定方法、装置及通信设备 |
PCT/CN2021/107046 WO2022017310A1 (fr) | 2020-07-20 | 2021-07-19 | Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communication |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4167657A1 EP4167657A1 (fr) | 2023-04-19 |
EP4167657A4 true EP4167657A4 (fr) | 2024-01-03 |
Family
ID=79459523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21846584.7A Pending EP4167657A4 (fr) | 2020-07-20 | 2021-07-19 | Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communication |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230164016A1 (fr) |
EP (1) | EP4167657A4 (fr) |
JP (1) | JP2023532584A (fr) |
KR (1) | KR20230021085A (fr) |
CN (1) | CN113965987B (fr) |
WO (1) | WO2022017310A1 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019157661A1 (fr) * | 2018-02-13 | 2019-08-22 | Zte Corporation | Procédé et appareil d'acquisition d'informations de cellules |
US10582486B2 (en) * | 2017-09-22 | 2020-03-03 | Samsung Electronics Co., Ltd. | Method and apparatus for control resource set configuration for common control |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109104754B (zh) * | 2017-06-21 | 2020-06-26 | 维沃移动通信有限公司 | 一种SS block的搜索方法、相关设备和系统 |
WO2019028850A1 (fr) * | 2017-08-11 | 2019-02-14 | Mediatek Singapore Pte. Ltd. | Procédés de transmissions de multiples blocs de ss et de mesure de rrm dans une porteuse à large bande |
US10694480B2 (en) * | 2017-08-11 | 2020-06-23 | Lenovo (Singapore) Pte. Ltd. | Determining synchronization signal block positions |
CN114245399A (zh) * | 2017-09-08 | 2022-03-25 | 维沃移动通信有限公司 | 一种同步信号块测量方法、终端及网络设备 |
CN109586873A (zh) * | 2017-09-29 | 2019-04-05 | 中兴通讯股份有限公司 | 确定同步信号块的时域位置的方法及装置 |
PL3516897T3 (pl) * | 2017-10-31 | 2021-10-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Wskazanie numerologii odstępu podnośnych |
US20190166513A1 (en) * | 2017-11-28 | 2019-05-30 | Mediatek Inc. | CSI-RS Radio Resource Management (RRM) Measurement |
US10813137B2 (en) * | 2017-12-13 | 2020-10-20 | Asustek Computer Inc. | Method and apparatus of handling BWP inactivity timer during random access procedure in a wireless communication system |
US10630404B2 (en) * | 2018-01-12 | 2020-04-21 | Mediatek Inc. | Received signal strength indication measurement with uplink interference handling |
WO2019161767A1 (fr) * | 2018-02-21 | 2019-08-29 | Mediatek Inc. | Décalage de trame de bloc de signal de synchronisation dans des communications mobiles |
CN110475319B (zh) * | 2018-05-10 | 2021-06-22 | 华为技术有限公司 | 一种控制信息的接收方法及通信装置 |
CN110691408B (zh) * | 2018-07-06 | 2022-06-14 | 维沃移动通信有限公司 | 信息传输方法、网络设备及终端 |
CN110719139B (zh) * | 2018-07-13 | 2020-08-18 | 维沃移动通信有限公司 | 搜索空间参数确定方法和终端设备 |
WO2020024218A1 (fr) * | 2018-08-02 | 2020-02-06 | Mediatek Singapore Pte. Ltd. | Sss autonomes pour améliorer une rrm et une estimation de canal |
US11877249B2 (en) * | 2018-08-15 | 2024-01-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for determination of synchronization signal (SS) block mapping pattern in a wireless network |
CN110875811B (zh) * | 2018-08-31 | 2022-07-15 | 中国移动通信有限公司研究院 | 一种指示信令的传输方法、基站和终端 |
CN109089302B (zh) * | 2018-09-28 | 2021-09-21 | 努比亚技术有限公司 | 小区搜索的实现方法、装置、通信终端及可读存储介质 |
WO2020092348A1 (fr) * | 2018-10-31 | 2020-05-07 | Intel Corporation | Conception de ssb hors grille dans des réseaux iab |
CN110011946B (zh) * | 2019-03-27 | 2020-03-31 | 西安交通大学 | 支持快速译码的增强型可获得发射分集的正交空间调制方法 |
US20220264495A1 (en) * | 2019-07-25 | 2022-08-18 | Beijing Xiaomi Mobile Software Co., Ltd. | Synchronization signal/pbch block transmission method, receiving method, apparatus, device, and medium |
-
2020
- 2020-07-20 CN CN202010700401.3A patent/CN113965987B/zh active Active
-
2021
- 2021-07-19 JP JP2023500351A patent/JP2023532584A/ja active Pending
- 2021-07-19 WO PCT/CN2021/107046 patent/WO2022017310A1/fr unknown
- 2021-07-19 KR KR1020237000319A patent/KR20230021085A/ko active Search and Examination
- 2021-07-19 EP EP21846584.7A patent/EP4167657A4/fr active Pending
-
2023
- 2023-01-11 US US18/152,875 patent/US20230164016A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10582486B2 (en) * | 2017-09-22 | 2020-03-03 | Samsung Electronics Co., Ltd. | Method and apparatus for control resource set configuration for common control |
WO2019157661A1 (fr) * | 2018-02-13 | 2019-08-22 | Zte Corporation | Procédé et appareil d'acquisition d'informations de cellules |
Non-Patent Citations (1)
Title |
---|
See also references of WO2022017310A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN113965987B (zh) | 2024-02-09 |
WO2022017310A1 (fr) | 2022-01-27 |
KR20230021085A (ko) | 2023-02-13 |
EP4167657A1 (fr) | 2023-04-19 |
CN113965987A (zh) | 2022-01-21 |
JP2023532584A (ja) | 2023-07-28 |
US20230164016A1 (en) | 2023-05-25 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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Effective date: 20230110 |
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AK | Designated contracting states |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20231205 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04L 5/00 20060101ALI20231129BHEP Ipc: H04W 56/00 20090101AFI20231129BHEP |